* {
    margin: 0;
    padding: 0;
    list-style: none;
    border: 0;
}

body {
    height: 100%;
    height: 100%;
    background-image: linear-gradient(to bottom right, #818a9e, #f68084);
}

.warp {
    width: 600px;
    height: 400px;
    opacity: 0.8;
    margin: 10% auto;
    background-color: inherit salmon;
    position: relative;
    box-shadow: 10px 8px 16px 10px rgba(red, green, blue, 0.8);
    border: 2px solid black;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.head {
    top: 0;
    width: 100%;
    height: 15%;
    background-color: dodgerblue;
    display: inline-block;
    position: relative;
}

.head span {
    padding-left: 5%;
    line-height: 50px;
    font-size: 26px;
    color: white;
}

.head input[type=search] {
    right: 10px;
    top: 10px;
    min-width: 200px;
    border-radius: 6px;
    background-color: rgba(255, 255, 255, 0.925);
    padding: 12px;
    position: absolute;
}

.warp .player {
    position: absolute;
    height: 75%;
    width: 100%;
    border: 3px dashed black;
    background-color: skyblue;
    display: flex;
    flex-direction: row;
}

.warp .player .left {
    height: 200px;
    order: -1;
    margin-right: 20px;
    background-color: yellow;
    flex: 0 1 200px;
}

.warp .player .center {
    height: 200px;
    background-color: red;
    flex-grow: 1;
}

.warp .player .right {
    height: 200px;
    margin-left: 20px;
    background-color: green;
    flex: 0 1 200px;
}

.footer {
    background-color: rgba(255, 255, 255, 0.842);
    height: 10%;
    width: 100%;
    position: absolute;
    bottom: 0;
    cursor: pointer;
}